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It is the ammonium salt of N-nitroso, N-hydroxyaniline.
Colorless material.
97% purity.
Readily available material or 10 kg in 2 weeks time on placement of order.

It is a green colored redox indicator dye with molecular weight of 298.6.
2, 6-dichlorophenolindophenol, is a chemical compound used as a redox dye. When oxidized, dcpip is blue with a maximal absorption at 600 nm; when reduced, dcpip is colorless.

The material is white to slight yellowish in color.
98% in purity and used for the determination of tannins, based on the reduction of tetrazolium blue in alkaline medium by tannins. N general used as an indicator in many reduction reactions.
Used for research in seed germination, as a stain for bacteria and molds, in histochemical studies, redox indicator for cancerous cell.